Episodes

• Feature

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  Home to grizzly bears, jaguars, crocodiles and dolphins, the extreme and diverse Americas are a stage for some of the greatest wildlife spectacles on Earth.

• Feature

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  Explore South America's great mountain spine, the longest mountain range on Earth. RATING: AA

• Untamed Americas

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  Home to grizzly bears, jaguars, crocodiles and dolphins, the extreme and diverse Americas are a stage for some of the greatest wildlife spectacles on Earth.

• Feature

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  A spectacular aerial journey over North America reveals a great mountain spine from Alaska to Patagonia.

• Coasts

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  Coasts: An astonishing look at the creatures that populate America's coasts, from Gentoo penguins and grizzly bears to giant squid. Narrated by Josh Brolin. (2 of 4)

• Deserts

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  Deserts: From mustangs to sea lions and penguins to bats, a wealth of surprising creatures live in America's unforgiving deserts. Narrated by Josh Brolin. (3 of 4)

• Forests

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  Forests: A look at the incredible creatures that live under the canopies in America's forests, including spider monkeys, river dolphins and the ghost-like spirit bear. (4 of 4)